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阿里云服务器上配置Docker 以及常用命令讲解

目录

一、认识docer

传统虚拟机方式

拥有完整内核和相应的库才能安装需要的app，模拟了一台完整的电脑
在这里插入图片描述

缺点：

  1. 资源占用多
  2. 冗余步骤多
  3. 启动慢
  4. 资源公用，某个设置出问题可能导致多个应用出问题

docer容器化技术

在这里插入图片描述
优点：

  1. 容器内的应用直接运行在宿主机的内核，容器没有自己的内核
  2. 每个容器内有一个属于自己的文件系统互不影响，容器之间相互隔离互不影响
  3. 打包镜像发布测试，一键运行
  4. 更便捷的升级和扩容
  5. 容器化之后，开发和测试环境高度一致
  6. 更高效的计算资源利用，Docer是内核级别的虚拟化，可以在一个物理机上运行多个容器实例，服务器性能可以压榨到极致

在这里插入图片描述
镜像（image）容器（container）仓库（repository）
流程：客户端启动docer里的一个容器，容器要从服务器上下载

二、在阿里云服务器上配置Docker

需要购买一个阿里云服务器，活动99一年的就够了，需要分配外网ipv4地址

步骤（参考docker官网文档）
1、卸载旧的docker

sudo yum remove docker\
                  docker-client \
                  docker-client-latest \
                  docker-common \
                  docker-latest \
                  docker-latest-logrotate\
                  docker-logrotate \
                  docker-engine

2、添加仓库

sudo yum install-y yum-utils

3、设置镜像仓库为阿里云国内源

sudo yum-config-manager --add-repo  \
http://mirrors.aliyun.com/dockerce/linux/centos/docker-ce.repo

4、更新索引

yum makecache fast

5、安装docker

sudo yum install docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin

6、启动docker

sudo systemctl start docker

7、判断是否启动成功

docker version

sudodocker run hello-world

hello-word程序的执行流程在这里插入图片描述
在这里插入图片描述

8、配置阿里云镜像加速
在这里插入图片描述

sudo mkdir -p /etc/docker

sudo tee /etc/docker/daemon.json <<-'EOF'
{
  "registry-mirrors": ["https://rpu0hzw5.mirror.aliyuncs.com"]
}
EOFEO

sudo systemctl daemon-reload 

sudo systemctl restart docker

三、底层原理

在这里插入图片描述

Docker是一个Client-Server结构的系统，Docker的守护进程运行在主机上，通过Socket从客户端访问，DockerServer接受到Docker-Client的指令，就会执行这个命令
Docker为什么比VM快

  • Docker有着比虚拟机更少的抽象层
  • Docker利用的是宿主机的内核,vm需要的是Guest OS（Guest Operating System 指在虚拟化环境中运行的操作系统）

在这里插入图片描述
所以，新建一个容器的时候，docker不需要和虚拟机一样重新加载一个操作系统的内核，直接利用宿主机的操作系统内核
在这里插入图片描述

4、常用命令

（1）Docker中常见镜像命令

查看帮助文档 docker [命令] --help

[root@aliyun_docker ~]# docker top --help

Usage:  dockertop CONTAINER [ps OPTIONS]

Display the running processes of a container

Aliases:
  docker container top, dockertop

搜索镜像
docker search

[root@iZ2vc3j8qdus28heb8myw2Z ~]# docker search mysql
NAME                            DESCRIPTION                                     STARS     OFFICIAL
mysql                           MySQL is a widely used, open-source relation…   15008[OK]
mariadb                         MariaDB Server is a high performing open sou…   5722[OK]

下载镜像
docker pull

[root@iZ2vc3j8qdus28heb8myw2Z ~]# docker pull mysql
Using default tag: latest#如果不写tag默认下载最新版本
latest: Pulling from library/mysql
72a69066d2fe: Pull complete 
93619dbc5b36: Pull complete 
99da31dd6142: Pull complete 
626033c43d70: Pull complete 
37d5d7efb64e: Pull complete 
ac563158d721: Pull complete 
d2ba16033dad: Pull complete 
688ba7d5c01a: Pull complete 
00e060b6d11d: Pull complete 
1c04857f594f: Pull complete 
4d7cfa90e6ea: Pull complete 
e0431212d27d: Pull complete 
Digest: sha256:e9027fe4d91c0153429607251656806cc784e914937271037f7738bd5b8e7709
Status: Downloaded newer image for mysql:latest
docker.io/library/mysql:latest

当下载同应用不同版本只会下载没有的部分，原有的可以公用的部分不会重复下载，节省空间

[root@iZ2vc3j8qdus28heb8myw2Z ~]# docker pull mysql:5.75.7: Pulling from library/mysql
72a69066d2fe: Already exists 
93619dbc5b36: Already exists 
99da31dd6142: Already exists 
626033c43d70: Already exists 
37d5d7efb64e: Already exists 
ac563158d721: Already exists 
d2ba16033dad: Already exists 
0ceb82207cd7: Pull complete 
37f2405cae96: Pull complete 
e2482e017e53: Pull complete 
70deed891d42: Pull complete 
Digest: sha256:f2ad209efe9c67104167fc609cca6973c8422939491c9345270175a300419f94
Status: Downloaded newer image for mysql:5.7
docker.io/library/mysql:5.7

查看所有镜像
docker images

[root@iZ2vc3j8qdus28heb8myw2Z ~]# docker images
REPOSITORY    TAG       IMAGE ID       CREATED         SIZE
hello-world   latest    d2c94e258dcb   11 months ago   13.3kB
mysql         5.7       c20987f18b13   2 years ago     448MB
mysql         latest    3218b38490ce   2 years ago     516MB

通过IMAGE ID 删除 image，加空格可以删除多个，
dock rmi -f $(docker images -aq)组合命令删除全部容器

[root@iZ2vc3j8qdus28heb8myw2Z ~]# docker rmi -f 3218b38490ce
Untagged: mysql:latest
Untagged: mysql@sha256:e9027fe4d91c0153429607251656806cc784e914937271037f7738bd5b8e7709
Deleted: sha256:3218b38490cec8d31976a40b92e09d61377359eab878db49f025e5d464367f3b
Deleted: sha256:aa81ca46575069829fe1b3c654d9e8feb43b4373932159fe2cad1ac13524a2f5
Deleted: sha256:0558823b9fbe967ea6d7174999be3cc9250b3423036370dc1a6888168cbd224d
Deleted: sha256:a46013db1d31231a0e1bac7eeda5ad4786dea0b1773927b45f92ea352a6d7ff9
Deleted: sha256:af161a47bb22852e9e3caf39f1dcd590b64bb8fae54315f9c2e7dc35b025e4e3
Deleted: sha256:feff1495e6982a7e91edc59b96ea74fd80e03674d92c7ec8a502b417268822ff
[root@iZ2vc3j8qdus28heb8myw2Z ~]#

（2）Docker中常见容器命令

有了镜像才可以创建容器，

新建容器并启动
docker run [可选参数] image

#可选参数说明
–name = “Name” 容器名字,用来区分容器 tomcat01 tomcat02，用来区分容器
-d 后台方式运行（如果要后台运行必须要有一个前台进程，容器启动后发现自己没有提供服务就会立刻停止）
-it 使用交互方式运行，进入容器查看内容
-p 指定容器的端口 -P 8080:8080
-p ip:主机端口:容器端口
-p 主机端口:容落端口 (常用)
-p 容器端口
容器端口
-p 随机指定端口

[root@aliyun_docker ~]# docker images
REPOSITORY    TAG       IMAGE ID       CREATED         SIZE
hello-world   latest    d2c94e258dcb   11 months ago   13.3kB
mysql         5.7       c20987f18b13   2 years ago     448MB
centos        latest    5d0da3dc9764   2 years ago     231MB
[root@aliyun_docker ~]# docker run -it centos /bin/bash[root@a790c5209310 /]#

可以发现进入容器后主机名称变了

退出（按三个键CTRL+p+q，退出不关闭）

[root@aliyun_docker ~]# docker run -it centos /bin/bash[root@b8630535a0c9 /]# [root@aliyun_docker ~]# [root@aliyun_docker ~]# docker ps 
CONTAINER ID   IMAGE     COMMAND       CREATED          STATUS          PORTS     NAMES
b8630535a0c9   centos    "/bin/bash"43 seconds ago   Up 43 seconds             keen_kepler
[root@b8630535a0c9 /]# exit

查看当前正在运行/运行过的容器（加 -a）

[root@aliyun_docker ~]# docker ps
CONTAINER ID   IMAGE     COMMAND   CREATED   STATUS    PORTS     NAMES
[root@aliyun_docker ~]# docker ps -a
CONTAINER ID   IMAGE         COMMAND       CREATED         STATUS                          PORTS     NAMES
a790c5209310   centos        "/bin/bash"3 minutes ago   Exited (0) About a minute ago             funny_brahmagupta
2321a478186b   hello-world   "/hello"4 hours ago     Exited (0)4 hours ago                    eager_pascal
[root@aliyun_docker ~]#

只显示编号 -q

[root@aliyun_docker ~]# docker ps -aq
a790c5209310
2321a478186b

删除容器

dockerrm     容器id                        #删除指定容器正在运行的不能删除（加-f）dockerrm-f$(dockerps-aq)#删除所有dockerps-a -q|xargsdockerrm#通过管道删除

[root@aliyun_docker ~]# docker rm b8630535a0c9
Error response from daemon: cannot remove container "/keen_kepler": container is running: stop the container before removing or force remove

启动和停止

docker start 容器id        #启动容器docker restart 容器id    #重启容器docker stop 容器id        #停止当前正在运行的容器dockerkill 容器id            #强制停止当前容器（实例仍然存在）

（3）日志查看命令

写一段shell脚本

[root@aliyun_docker ~]# docker run -d centos /bin/bash -c "while true;do echo xiakucao;sleep 1;done"
22249409fb3c95efe4ad51637a6340abb5b5c212183531a4ee261444aef130cf
[root@aliyun_docker ~]# docker ps 
CONTAINER ID   IMAGE     COMMAND                  CREATED          STATUS          PORTS     NAMES
22249409fb3c   centos    "/bin/bash -c 'while…"5 seconds ago    Up 3 seconds              jolly_hodgkin
b8630535a0c9   centos    "/bin/bash"29 minutes ago   Up 29 minutes             keen_kepler
[root@aliyun_docker ~]#

显示指定行数的日志

[root@aliyun_docker ~]# docker logs -f -t --tail 10 22249409fb3c2024-04-18T14:15:44.419231635Z xiakucao
2024-04-18T14:15:45.421276341Z xiakucao
2024-04-18T14:15:46.423269443Z xiakucao
2024-04-18T14:15:47.425443716Z xiakucao
2024-04-18T14:15:48.427495542Z xiakucao
2024-04-18T14:15:49.429472406Z xiakucao
2024-04-18T14:15:50.431600097Z xiakucao
2024-04-18T14:15:51.434124367Z xiakucao
2024-04-18T14:15:52.436540492Z xiakucao
2024-04-18T14:15:53.438632432Z xiakucao
2024-04-18T14:15:54.441042791Z xiakucao
2024-04-18T14:15:55.443170520Z xiakucao
2024-04-18T14:15:56.445296720Z xiakucao
2024-04-18T14:15:57.447415752Z xiakucao
2024-04-18T14:15:58.449874664Z xiakucao
2024-04-18T14:15:59.451981852Z xiakucao
^Z
[3]+  Stopped                 docker logs -f-t--tail10 22249409fb3c
[root@aliyun_docker ~]#

查看容器中进程信息

[root@aliyun_docker ~]# docker top 22249409fb3cUID                 PID                 PPID                C                   STIME               TTY                 TIME                CMD
root                17691748022:14               ?                   00:00:00            /bin/bash -cwhiletrue;doecho xiakucao;sleep1;done
root                21221769022:19               ?                   00:00:00            /usr/bin/coreutils --coreutils-prog-shebang=sleep /usr/bin/sleep 1

查看镜像的元数据
docker inspect
可以看到IMAGE ID截取的是部分ID
在这里插入图片描述

[root@aliyun_docker ~]# docker inspect  22249409fb3c[{"Id":"22249409fb3c95efe4ad51637a6340abb5b5c212183531a4ee261444aef130cf",
        "Created":"2024-04-18T14:14:13.991971662Z",
        "Path":"/bin/bash",
        "Args":["-c",
            "while true;do echo xiakucao;sleep 1;done"],
        "State":{"Status":"running",
            "Running": true,
            "Paused": false,
            "Restarting": false,
            "OOMKilled": false,
            "Dead": false,
            "Pid":1769,
            "ExitCode":0,
            "Error":"",
            "StartedAt":"2024-04-18T14:14:14.22346875Z",
            "FinishedAt":"0001-01-01T00:00:00Z"},
        "Image":"sha256:5d0da3dc976460b72c77d94c8a1ad043720b0416bfc16c52c45d4847e53fadb6",
        "ResolvConfPath":"/var/lib/docker/containers/22249409fb3c95efe4ad51637a6340abb5b5c212183531a4ee261444aef130cf/resolv.conf",
        "HostnamePath":"/var/lib/docker/containers/22249409fb3c95efe4ad51637a6340abb5b5c212183531a4ee261444aef130cf/hostname",
        "HostsPath":"/var/lib/docker/containers/22249409fb3c95efe4ad51637a6340abb5b5c212183531a4ee261444aef130cf/hosts",
        "LogPath":"/var/lib/docker/containers/22249409fb3c95efe4ad51637a6340abb5b5c212183531a4ee261444aef130cf/22249409fb3c95efe4ad51637a6340abb5b5c212183531a4ee261444aef130cf-json.log",
        "Name":"/jolly_hodgkin",
        "RestartCount":0,
        "Driver":"overlay2",
        "Platform":"linux",
        "MountLabel":"",
        "ProcessLabel":"",
        "AppArmorProfile":"",
        "ExecIDs": null,
        "HostConfig":{"Binds": null,
            "ContainerIDFile":"",
            "LogConfig":{"Type":"json-file",
                "Config":{}},
            "NetworkMode":"default",
            "PortBindings":{},
            "RestartPolicy":{"Name":"no",
                "MaximumRetryCount":0},
            "AutoRemove": false,
            "VolumeDriver":"",
            "VolumesFrom": null,
            "ConsoleSize":[31,
                102],
            "CapAdd": null,
            "CapDrop": null,
            "CgroupnsMode":"host",
            "Dns":[],
            "DnsOptions":[],
            "DnsSearch":[],
            "ExtraHosts": null,
            "GroupAdd": null,
            "IpcMode":"private",
            "Cgroup":"",
            "Links": null,
            "OomScoreAdj":0,
            "PidMode":"",
            "Privileged": false,
            "PublishAllPorts": false,
            "ReadonlyRootfs": false,
            "SecurityOpt": null,
            "UTSMode":"",
            "UsernsMode":"",
            "ShmSize":67108864,
            "Runtime":"runc",
            "Isolation":"",
            "CpuShares":0,
            "Memory":0,
            "NanoCpus":0,
            "CgroupParent":"",
            "BlkioWeight":0,
            "BlkioWeightDevice":[],
            "BlkioDeviceReadBps":[],
            "BlkioDeviceWriteBps":[],
            "BlkioDeviceReadIOps":[],
            "BlkioDeviceWriteIOps":[],
            "CpuPeriod":0,
            "CpuQuota":0,
            "CpuRealtimePeriod":0,
            "CpuRealtimeRuntime":0,
            "CpusetCpus":"",
            "CpusetMems":"",
            "Devices":[],
            "DeviceCgroupRules": null,
            "DeviceRequests": null,
            "MemoryReservation":0,
            "MemorySwap":0,
            "MemorySwappiness": null,
            "OomKillDisable": false,
            "PidsLimit": null,
            "Ulimits":[],
            "CpuCount":0,
            "CpuPercent":0,
            "IOMaximumIOps":0,
            "IOMaximumBandwidth":0,
            "MaskedPaths":["/proc/asound",
                "/proc/acpi",
                "/proc/kcore",
                "/proc/keys",
                "/proc/latency_stats",
                "/proc/timer_list",
                "/proc/timer_stats",
                "/proc/sched_debug",
                "/proc/scsi",
                "/sys/firmware",
                "/sys/devices/virtual/powercap"],
            "ReadonlyPaths":["/proc/bus",
                "/proc/fs",
                "/proc/irq",
                "/proc/sys",
                "/proc/sysrq-trigger"]},
        "GraphDriver":{"Data":{"LowerDir":"/var/lib/docker/overlay2/46c4ebdbc616cb8d052b73a0b47a03dbef18a7f1d0ad17346a982c658d5660a0-init/diff:/var/lib/docker/overlay2/cfef35f2fd2430f54798e47b3ce3056bbd96fa29637ba2fa8144daa1c925a355/diff",
                "MergedDir":"/var/lib/docker/overlay2/46c4ebdbc616cb8d052b73a0b47a03dbef18a7f1d0ad17346a982c658d5660a0/merged",
                "UpperDir":"/var/lib/docker/overlay2/46c4ebdbc616cb8d052b73a0b47a03dbef18a7f1d0ad17346a982c658d5660a0/diff",
                "WorkDir":"/var/lib/docker/overlay2/46c4ebdbc616cb8d052b73a0b47a03dbef18a7f1d0ad17346a982c658d5660a0/work"},
            "Name":"overlay2"},
        "Mounts":[],
        "Config":{"Hostname":"22249409fb3c",
            "Domainname":"",
            "User":"",
            "AttachStdin": false,
            "AttachStdout": false,
            "AttachStderr": false,
            "Tty": false,
            "OpenStdin": false,
            "StdinOnce": false,
            "Env":["PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"],
            "Cmd":["/bin/bash",
                "-c",
                "while true;do echo xiakucao;sleep 1;done"],
            "Image":"centos",
            "Volumes": null,
            "WorkingDir":"",
            "Entrypoint": null,
            "OnBuild": null,
            "Labels":{"org.label-schema.build-date":"20210915",
                "org.label-schema.license":"GPLv2",
                "org.label-schema.name":"CentOS Base Image",
                "org.label-schema.schema-version":"1.0",
                "org.label-schema.vendor":"CentOS"}},
        "NetworkSettings":{"Bridge":"",
            "SandboxID":"b02c97f64a8992dc0f322a5acc0d2871115ff1654e680a06bdb86591659fef10",
            "SandboxKey":"/var/run/docker/netns/b02c97f64a89",
            "Ports":{},
            "HairpinMode": false,
            "LinkLocalIPv6Address":"",
            "LinkLocalIPv6PrefixLen":0,
            "SecondaryIPAddresses": null,
            "SecondaryIPv6Addresses": null,
            "EndpointID":"daa0dad6de8bfdaab015d01972c6e0e7ff1518b23d839a9407c81b15c14d3564",
            "Gateway":"172.17.0.1",
            "GlobalIPv6Address":"",
            "GlobalIPv6PrefixLen":0,
            "IPAddress":"172.17.0.3",
            "IPPrefixLen":16,
            "IPv6Gateway":"",
            "MacAddress":"02:42:ac:11:00:03",
            "Networks":{"bridge":{"IPAMConfig": null,
                    "Links": null,
                    "Aliases": null,
                    "MacAddress":"02:42:ac:11:00:03",
                    "NetworkID":"f9a1764ef63ab36cfd232cf326edc32a337b8722c30a9964659b044b0fecf5c4",
                    "EndpointID":"daa0dad6de8bfdaab015d01972c6e0e7ff1518b23d839a9407c81b15c14d3564",
                    "Gateway":"172.17.0.1",
                    "IPAddress":"172.17.0.3",
                    "IPPrefixLen":16,
                    "IPv6Gateway":"",
                    "GlobalIPv6Address":"",
                    "GlobalIPv6PrefixLen":0,
                    "DriverOpts": null,
                    "DNSNames": null
                }}}}]

（4）进入容器的命令与拷贝命令

exec进入容器用bash命令，（run是创建并进入，exec仅进入容器）
exec进入容器后会开启一个新的终端，可以在里面进行操作

[root@aliyun_docker ~]# docker exec -it 22249409fb3c /bin/bash[root@22249409fb3c /]#

attach命令 进入正在执行的终端，不会启动新的进程

[root@aliyun_docker ~]# docker attach 22249409fb3c
xiakucao
xiakucao
xiakucao
xiakucao

从容器内拷贝文件到主机上
只要容器还在，容器内的文件就不会消失

[root@aliyun_docker ~]# docker ps
CONTAINER ID   IMAGE     COMMAND       CREATED              STATUS              PORTS     NAMES
0eb80da8ce30   centos    "/bin/bash"   About a minute ago   Up About a minute             agitated_bhaskara
[root@aliyun_docker ~]# docker attach 0eb80da8ce30[root@0eb80da8ce30 home]# cd /home[root@0eb80da8ce30 home]# ls[root@0eb80da8ce30 home]# touch test.java[root@0eb80da8ce30 home]# exitexit[root@aliyun_docker ~]# docker ps -a
CONTAINER ID   IMAGE     COMMAND       CREATED         STATUS                     PORTS     NAMES
0eb80da8ce30   centos    "/bin/bash"2 minutes ago   Exited (0)6 seconds ago             agitated_bhaskara
[root@aliyun_docker ~]# docer cp 0eb80da8ce30:/home/test.java /home
-bash: docer: command not found
[root@aliyun_docker ~]# docker cp 0eb80da8ce30:/home/test.java /home
Successfully copied 1.54kB to /home
[root@aliyun_docker ~]#

小结

在这里插入图片描述

四、部署容器

部署nginx

-d后台运行
-name 给容器命名
-p 宿主机端口：容器内部端口

[root@aliyun_docker ~]# docker run -d --name nginx01 -p 3389:80 nginx
b42c715ebae889c6d180b18305f523d2abefe33f11685b3e7354ea1fd776b86e

端口原理图
在这里插入图片描述
测试端口

[root@aliyun_docker ~]# curl localhost:3389
<!DOCTYPE html>
<html>
<head>
<title>Welcome to nginx!</title>
<style>
html { color-scheme: light dark; }

五、dockerfile命令

DockerFile是什么

DockerFile：构建文件，定义了一切的步骤，源代码
DockerImages：通过DockerFile构建生成的镜像，最终发布和运行的产品
Docker容器：容器就是镜像运行起来提供服务器

常见命令

tips:

  • 用ADD命令添加的文件会自动解压在这里插入图片描述

自制一个centos镜像

scratch是一个特殊的空白镜像，它是Docker官方提供的最小的镜像，不包含任何操作系统或文件系统。它可以作为基础镜像，用于构建定制化的镜像。Docker Hub中大部分镜像都是从这个基础镜像过来的 FROM scratch没然后配置需要的软件和配置来构建

在这里插入图片描述

在这里插入图片描述
创建的镜像版本尽量和宿主机匹配我的云服务器是centos7

FROM centos:7
MAINTAINER xiakucao<[email protected]>

ENV MYPATH /usr/local
WORKDIR $MYPATH#默认进入根目录
RUN yum -yinstallvim
RUN yum -yinstall net-tools

EXPOSE 80

CMD echo$MYPATH
CMD echo"-------end--------"
CMD /bin/bash

#注意有个点[root@aliyun_docker dockerfile]# vim mydockerfile-centos[root@aliyun_docker dockerfile]# docker build -f mydockerfile-centos -t mycentos:0.2 .[+] Building 54.7s (8/8) FINISHED

查看镜像的构建过程

[root@aliyun_docker dockerfile]# docker history 7e0c8c0fb962
IMAGE          CREATED         CREATED BY                                      SIZE      COMMENT
7e0c8c0fb962   3 minutes ago   CMD ["/bin/sh""-c""/bin/bash"]                0B        buildkit.dockerfile.v0
<missing>3 minutes ago   CMD ["/bin/sh""-c""echo \"-------end------…   0B        buildkit.dockerfile.v0
<missing>      3 minutes ago   CMD ["/bin/sh" "-c" "echo$MYPATH"]             0B        buildkit.dockerfile.v0
<missing>      3 minutes ago   EXPOSE map[80/tcp:{}]                           0B        buildkit.dockerfile.v0
<missing>      3 minutes ago   RUN /bin/sh -c yum -y install net-tools # bu…   212MB     buildkit.dockerfile.v0
<missing>      3 minutes ago   RUN /bin/sh -c yum -y install vim # buildkit    301MB     buildkit.dockerfile.v0
<missing>      4 minutes ago   WORKDIR /usr/local                              0B        buildkit.dockerfile.v0
<missing>      4 minutes ago   ENV MYPATH=/usr/local                           0B        buildkit.dockerfile.v0
<missing>      4 minutes ago   MAINTAINER xiakucao<[email protected]>          0B        buildkit.dockerfile.v0
<missing>      2 years ago     /bin/sh -c #(nop)  CMD ["/bin/bash"]            0B        
<missing>2 years ago     /bin/sh -c#(nop)  LABEL org.label-schema.sc…   0B        <missing>2 years ago     /bin/sh -c#(nop) ADD file:b3ebbe8bd304723d4…   204MB     [root@aliyun_docker dockerfile]#

学习记录
2024/4/19 p30
https://www.bilibili.com/video/BV1og4y1q7M4

参考链接
阿里云镜像加速
docker官网文档
视频教程b站狂神说java

标签： 阿里云 服务器 docker
本文转载自: https://blog.csdn.net/Xkccsdn147/article/details/137921246
版权归原作者 哈基米和喵内噶 所有， 如有侵权，请联系我们删除。
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